Phase space density radial gradient

Zhao, H., Sarris, T., Li, X., Weiner, M., Huckabee, I., Baker, D., et al. (2021). Van Allen Probes Observations of Multi-MeV Electron Drift-Periodic Flux Oscillations in Earth’s Outer Radiation Belt During the March 2017 Event. Journal Of Geophysical Research: Space Physics, n/a, e2021JA029284. (Original work published July 2021)